Holographic Visualization System for Building Information Models

Allows Physical Manipulation of 3D Representations to Aid Both the Architectural Design and the Construction Process

This holography-based visualization platform provides users with a physically responsive, 3D rendering of an architectural space from a building information model (BIM), improving collaborative knowledge sharing and coordination among construction project team members. The BIMs are imported via an app into gaming software to create digital holographic representations of buildings or other architectural structures.

Researchers at the University of Florida have created a holographic model visualization system that enables 3D holographic manipulation of a BIM design. Importing BIM files into the included modeling software allows users to create interactive holographic visuals responsive to multiple types of physical input.

Application

Holographic model visualization system that creates interactive 3D visuals from building information models

Advantages

• Creates a holographic projection of architectural designs, enabling 3D visualization
• Responds to physical inputs, permitting hand motion manipulation of holographic building model and voice manipulation of the displayed building systems and querying of the associated design and material specifications
• Loads BIM files with ease, projecting holographic models for efficient group collaboration
• Pairs with either a fixed or mobile unit, supporting potential application as an instructive tool in both academia and industry

Technology

A software package imports building information modeling files from their native development environment. The holographic model visualization software uses application programming interfaces (API) to extract the visual and informational properties of the physical model. The software uses data elements classifications from the model to allow for manipulation of its materials, visibility, and component groups upon holographic projection. Once the software completely processes the model, the system constructs a three-dimensional holographic rendering, which a group of users may surround from various view angles and physically manipulate to enhance visualization of the design project. The system can produce holographic representations using either a fixed unit or mobile projector, providing flexibility for both stationary and active collaborative environments.